Home / 5,556,300,098.40-7,667,412,551.28-3,298,336,140.96

Finding the Fourth Proportional to 5,556,300,098.40, 7,667,412,551.28 and 3,298,336,140.96

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Solution

The fourth proportional to 5,556,300,098.40, 7,667,412,551.28 and 3,298,336,140.96 is: 4,551,536,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,300,098.40 : 7,667,412,551.28 = 3,298,336,140.96 : x
  2. Step 2: Convert to fraction form
    5,556,300,098.40/7,667,412,551.28 = 3,298,336,140.96/x
  3. Step 3: Cross multiply
    5,556,300,098.40x = 7,667,412,551.28 × 3,298,336,140.96
  4. Step 4: Simplify right side
    5,556,300,098.40x = 25,289,703,925,537,140,736
  5. Step 5: Solve for x
    x = 25,289,703,925,537,140,736/5,556,300,098.40
  6. Step 6: Final answer
    x = 4,551,536,720.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.